Plane MCP Server

Instructions

Implementation Reference

• src/tools/metadata.ts:346-367 (registration)

  Full registration of the 'delete_label' MCP tool, including inline Zod input schema (project_id and label_id) and the handler function that executes a DELETE request to the Plane API to delete the specified label, returning the JSON response as text content.

  server.tool(
    "delete_label",
    "Delete a label",
    {
      project_id: z.string().describe("The uuid identifier of the project containing the label"),
      label_id: z.string().describe("The uuid identifier of the label to delete"),
    },
    async ({ project_id, label_id }) => {
      const response = await makePlaneRequest(
        "DELETE",
        `workspaces/${process.env.PLANE_WORKSPACE_SLUG}/projects/${project_id}/labels/${label_id}/`
      );
      return {
        content: [
          {
            type: "text",
            text: JSON.stringify(response, null, 2),
          },
        ],
      };
    }
  );

• src/tools/metadata.ts:353-366 (handler)

  The handler function for the delete_label tool. It takes project_id and label_id, makes a DELETE request to the corresponding Plane API endpoint using makePlaneRequest helper, and returns the response as a text content block with JSON stringified.

  async ({ project_id, label_id }) => {
    const response = await makePlaneRequest(
      "DELETE",
      `workspaces/${process.env.PLANE_WORKSPACE_SLUG}/projects/${project_id}/labels/${label_id}/`
    );
    return {
      content: [
        {
          type: "text",
          text: JSON.stringify(response, null, 2),
        },
      ],
    };
  }

• src/tools/metadata.ts:349-352 (schema)

  Zod input schema for the delete_label tool, requiring project_id (string) and label_id (string) with descriptions.

  {
    project_id: z.string().describe("The uuid identifier of the project containing the label"),
    label_id: z.string().describe("The uuid identifier of the label to delete"),
  },